1 If necessary, check the Check for updated definitions before scanning check box. 2  If necessary, check the Run a scan only when system is idle check box.  Click Save. Now, every day at 11:00 a.m. (in this example), if the computer is on, Windows Defender will do a quick scan of your computer's hard drive.
Atwell Island Land Retirement Demonstration Project Atwell Island is located within the southeastern portion of now-drained Tulare Lake which as recently as 100 years ago was the largest freshwater lake west of the Mississippi River.twell Island is currently home to federally listed and sensitive animal species including mountain plover, Tipton's kangaroo rat, and the San Joaquin kit fox, tricolored blackbird, burrowing owls, horned lizards, and the blunt-nosed leopard lizard.
Campsite of November 3, 1805 ... Government Island ... Government Island, and two smaller islands (Lemon and McGuire) are located in the center of the Columbia River, between River Mile (RM) 111.5 and River Mile (RM) 118. Three miles downstream lies Hayden Island and just upstream is Lady Island.he downstream tip of Government Island (downstream of the Interstate 205 Bridge) is Lemon Island, and two smaller islands are on the north side of Lemon Island. The larger (0.8-miles in length) is referred to as Tri-Club Island, and the smaller is unnamed.